DE3884100D1 - Device for recording and reproducing data on an optical disc. - Google Patents

Device for recording and reproducing data on an optical disc.

Info

Publication number
DE3884100D1
DE3884100D1 DE88307059T DE3884100T DE3884100D1 DE 3884100 D1 DE3884100 D1 DE 3884100D1 DE 88307059 T DE88307059 T DE 88307059T DE 3884100 T DE3884100 T DE 3884100T DE 3884100 D1 DE3884100 D1 DE 3884100D1
Authority
DE
Germany
Prior art keywords
recording
optical disc
reproducing data
reproducing
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE88307059T
Other languages
German (de)
Other versions
DE3884100T2 (en
Inventor
Hiroshi Fuji
Tsuneo Fuhiwara
Takashi Iwaki
Tomiyuki Numata
Kentaroh Tsuji
Shigemi Maeda
Takeshi Yamaguchi
Kunio Kojima
Toshihisa Deguchi
Shigeo Terashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP62193119A external-priority patent/JP2589317B2/en
Priority claimed from JP63013194A external-priority patent/JPH0675338B2/en
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE3884100D1 publication Critical patent/DE3884100D1/en
Application granted granted Critical
Publication of DE3884100T2 publication Critical patent/DE3884100T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • G11B19/247—Arrangements for providing constant relative speed between record carrier and head using electrical means
DE88307059T 1987-07-31 1988-07-29 Device for recording and reproducing data on an optical disc. Expired - Fee Related DE3884100T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62193119A JP2589317B2 (en) 1987-07-31 1987-07-31 Optical disk recording and playback device
JP63013194A JPH0675338B2 (en) 1988-01-22 1988-01-22 Information recording / reproducing device

Publications (2)

Publication Number Publication Date
DE3884100D1 true DE3884100D1 (en) 1993-10-21
DE3884100T2 DE3884100T2 (en) 1994-02-24

Family

ID=26348957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88307059T Expired - Fee Related DE3884100T2 (en) 1987-07-31 1988-07-29 Device for recording and reproducing data on an optical disc.

Country Status (4)

Country Link
US (1) US5010540A (en)
EP (1) EP0302680B1 (en)
CA (1) CA1311051C (en)
DE (1) DE3884100T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2022192C (en) * 1989-08-04 1995-03-21 Shigemi Maeda Optical disk recording/reproducing device
KR930008068B1 (en) * 1991-07-23 1993-08-25 삼성전자 주식회사 Spindle motor control circuit of optical recording system
US5798999A (en) * 1991-12-23 1998-08-25 Nimbus Communications International Limited Damped turntable/disk arculately positionable relative to a head
JPH087467A (en) * 1994-06-14 1996-01-12 Teac Corp Optical disk device
US5808990A (en) * 1996-12-17 1998-09-15 Cinram, Inc. Method and apparatus for controlling the linear velocity between an optical head and a rotation disk
JP3876948B2 (en) * 1998-03-20 2007-02-07 パイオニア株式会社 Disc player
DE19910668A1 (en) * 1999-03-11 2000-09-14 Philips Corp Intellectual Pty Loading mechanism for changer devices
KR100454655B1 (en) * 2001-10-29 2004-11-05 주식회사 히타치엘지 데이터 스토리지 코리아 An apparatus and method for controlling a recording speed of an optical disc

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814844A (en) * 1973-02-05 1974-06-04 Arvin Ind Inc Precision drive for video disc recorder using a free running or crystal controlled oscillator
US4207440A (en) * 1976-01-30 1980-06-10 The Vsc Company Dictation recorder with speech-extendable adjustment predetermined playback time
JPS5497705A (en) * 1978-01-18 1979-08-02 Hitachi Ltd Commutation device for rotary electric machine
JPS55140757A (en) * 1979-04-16 1980-11-04 Kagaku Gijutsucho Mukizai Manufacture of zinc oxide light transmissive sintered body
US4388713A (en) * 1979-12-27 1983-06-14 Victor Company Of Japan, Ltd. Rotation control system in a rotary recording medium reproducing apparatus
JPS5787371U (en) * 1980-11-17 1982-05-29
GB2096381B (en) * 1981-04-03 1985-03-20 Pioneer Electronic Corp Device for detecting a non-recorded segment on magnetic tape
JPS60195772A (en) * 1984-03-16 1985-10-04 Pioneer Electronic Corp Device for controlling rotational drive of recording disk
JPH0721926B2 (en) * 1984-12-06 1995-03-08 株式会社日立製作所 Overwriting prevention method in optical recording / reproducing apparatus
JPH0746463B2 (en) * 1985-11-15 1995-05-17 ティアツク株式会社 Rotation controller for information recording disk with constant velocity method
JPH0746471B2 (en) * 1986-04-14 1995-05-17 ティアツク株式会社 Method of recording information signal on information recording disk

Also Published As

Publication number Publication date
EP0302680A3 (en) 1990-03-28
EP0302680A2 (en) 1989-02-08
DE3884100T2 (en) 1994-02-24
EP0302680B1 (en) 1993-09-15
US5010540A (en) 1991-04-23
CA1311051C (en) 1992-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee